CN212738592U

CN212738592U - Glue dispensing equipment

Info

Publication number: CN212738592U
Application number: CN202021829577.0U
Authority: CN
Inventors: 张力
Original assignee: Nanxiong Haiqiao Chemical Co ltd
Current assignee: Nanxiong Haiqiao Chemical Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-03-19
Anticipated expiration: 2030-08-28

Abstract

The utility model relates to the technical field of glue production equipment, a glue split charging equipment is disclosed, including glue storage tank, the branch who transversely sets up glues the subassembly, it includes the feed cylinder and locates to divide gluey subassembly in the feed cylinder, the centre of feed cylinder connect in the bottom of glue storage tank, the both ends of feed cylinder are equipped with the glue outlet pipe, be equipped with the first check valve that controls glue solution to glue outlet pipe external one-way flow on each glue outlet pipe, the bottom of glue storage tank is equipped with the second check valve that is used for controlling glue solution to feed cylinder one-way flow; the bottom of feed cylinder is connected with the frame, be equipped with in the frame with piston assembly fixed connection's slip subassembly, the bottom fixed connection of slip subassembly has screw nut, fixedly connected with servo motor in the frame, be connected with in fixed succession in servo motor's the pivot with screw nut complex screw rod. The utility model discloses can control the quantitative control effect of glue solution play glue, avoid the glue solution extravagant.

Description

Glue dispensing equipment

Technical Field

The utility model relates to a glue production facility technical field especially relates to a glue dispensing equipment.

Background

The glue is an intermediate for connecting two materials, mostly appears as a water aqua, belongs to the fine chemical engineering class, is various in types, is mainly classified by a bonding material, a physical form, a hardening method and a material of an adherend, and needs to be subpackaged into rubber tubes required by factories from material packaging barrels or produced other glue with different specifications in the fields of production, packaging and use of the glue.

Encapsulating partial shipment equipment is the device in the glue partial shipment to the little rubber tube with the vat, but ordinary encapsulating partial shipment equipment will lead to the condition of gluing more, excessive glue, few glue appearing owing to the volume of can't accurate control glue out, leads to the product quality not high, extravagant glue. The existing glue split charging equipment mainly uses simple mechanical equipment such as manual and simple machinery to realize split charging of liquid such as glue, glue yield is difficult to guarantee, and the problems of low glue production efficiency, high glue pollution and large glue loss can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a glue partial shipment equipment can guarantee quick, the accurate partial shipment to glue.

In order to achieve the purpose, the utility model provides a glue split charging equipment, glue storage tank, the branch who transversely sets up glues the subassembly including, the branch glues the subassembly including the feed cylinder with locate the piston assembly in the feed cylinder, the intermediate junction of feed cylinder is in the bottom of glue storage tank, the feed cylinder has with the first rubber subsection and the second rubber subsection that the bottom of glue storage tank is separately, the both ends of feed cylinder are equipped with the glue outlet pipe, are equipped with the first check valve that controls the glue solution to go out glue outlet pipe one-way flow on each glue outlet pipe, the bottom of glue storage tank is equipped with the second check valve that is used for controlling the glue solution to feed cylinder one-way flow;

the bottom of feed cylinder is connected with the frame, be equipped with in the frame can along the gliding slip subassembly of frame, the slip subassembly with piston assembly fixed connection, the bottom fixedly connected with screw nut of slip subassembly, fixedly connected with servo motor in the frame, be connected with in fixed succession in servo motor's the pivot with screw nut complex screw rod.

Preferably, the glue storage tank is provided with a cylindrical tank body and a funnel-shaped tank bottom connected to the bottom of the tank body, and the top of the tank body is open.

Preferably, the piston assembly comprises a piston and a piston rod connected to the piston, the piston extends into the barrel, and the piston rod is fixedly connected with the sliding assembly.

Preferably, the sliding assembly comprises a sliding table and sliding rails respectively arranged between the sliding table and the rack, the sliding rails are dovetail groove guide rails, and the height of the screw rod is lower than that of the piston rod.

Preferably, the device further comprises a PLC control assembly, the first one-way valve and the second one-way valve are electromagnetic valves, and the PLC control assembly is in control connection with the first one-way valve, the second one-way valve and the servo motor.

Preferably, the glue outlet pipe is arranged on the side wall of the charging barrel.

The utility model provides a glue partial shipment equipment, glue the jar including the storage, the horizontal branch of setting glues the subassembly, divide to glue the subassembly and be used for gluing the glue solution partial shipment in the jar with the storage, divide to glue the subassembly and include the feed cylinder and locate the piston assembly in the feed cylinder, the intermediate junction of feed cylinder is in the bottom of storage gluey jar, the feed cylinder has with the storage bottom detached first branch of gluing section and the second branch of gluing the jar, the glue solution can be followed the storage and glued in the jar enters into the feed cylinder, the both ends of feed cylinder are equipped with out the rubber tube, the piston assembly can extrude the glue solution from a rubber tube from the both ends of feed cylinder. Each glue outlet pipe is provided with a first one-way valve for controlling the unidirectional flow of the glue solution to the outside of the glue outlet pipe, and the bottom of the glue storage tank is provided with a second one-way valve for controlling the unidirectional flow of the glue solution to the charging barrel; the bottom of feed cylinder is connected with the frame, is equipped with in the frame and can follows the gliding slip subassembly of frame, slip subassembly and piston assembly fixed connection, the bottom fixedly connected with screw nut of slip subassembly, fixedly connected with servo motor in the frame, fixedly connected with in succession in servo motor's the pivot with screw nut complex screw rod. When the piston assembly is used, after the stroke of the piston assembly passes through the bottom of the glue storage tank, when the piston assembly extrudes glue in the first glue dividing section, the glue in the glue storage tank is sucked out through negative pressure in the second glue dividing section of the piston assembly, and due to the one-way glue outlet control of the first one-way valve and the second one-way valve, the stroke in the piston assembly charging barrel is the glue outlet amount extruded by the piston assembly at each time, so that the quantitative and volumetric glue in the charging barrel can be extruded quantitatively from the glue storage tank at each time through the stroke of the piston assembly, the uniformity of the glue outlet amount at each time is ensured, the reciprocating stroke of the piston assembly can glue twice, the glue outlet speed is improved, and certain popularization value is achieved.

Drawings

Fig. 1 is a schematic perspective view of a glue dispensing device in an embodiment of the present invention;

fig. 2 is a left side view structure diagram of the glue dispensing device in the embodiment of the present invention;

fig. 3 is a schematic sectional structure diagram of the glue dispensing apparatus in the embodiment of the present invention;

fig. 4 is a schematic view of a control system of the glue dispensing apparatus in an embodiment of the present invention;

in the figure, 100, a glue storage tank; 101. a second one-way valve; 110. a tank body; 120. the tank bottom; 200. a glue distributing component; 210. a charging barrel; 211. a first glue dividing section; 212. a second glue dividing section; 220. a piston assembly; 221. a piston; 222. a piston rod; 230. discharging the rubber tube; 231. a first check valve; 300. a frame; 310. a sliding assembly; 311. a sliding table; 312. a slide rail; 320. a lead screw nut; 330. a servo motor; 340. a screw; 400. and a PLC control component.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a glue dispensing equipment of preferred embodiment can also promote the glue speed to improving the accuracy and the homogeneity of gluing the volume.

Based on above-mentioned technical scheme, provide a glue partial shipment equipment in this embodiment, glue the subassembly 200 including storing up gluey jar 100, the branch that transversely sets up, wherein, store up gluey jar 100 for waiting to split the glue solution of dress and carry out the container of temporary storage, store up gluey jar 100 and can be for open infundibulate container, store up gluey jar 100 bottom and be equipped with the discharge gate. Wherein, the glue dispensing assembly 200 is a device for dispensing the glue storage tank 100.

Specifically, the dispensing assembly 200 includes a barrel 210 and a plunger assembly 220 disposed within the barrel 210, the barrel 210 having a cylindrical shape similar to the barrel of a syringe. The piston assembly 220 is used to extrude the cement in the cartridge 210.

Wherein, the bottom of storing up gluey jar 100 is equipped with the discharge gate, and the intermediate junction of feed cylinder 210 is on the discharge gate of the bottom of storing up gluey jar 100, offers on the lateral wall of feed cylinder 210 with the discharge gate complex feed inlet of the bottom of storing up gluey jar 100, and the feed inlet passes through threaded connection with the discharge gate.

Specifically, the cartridge 210 has a first glue dividing section 211 and a second glue dividing section 212 separated from the bottom of the glue storage tank 100, that is, the cartridge 210 is divided into the first glue dividing section 211 and the second glue dividing section 212 by using a feed opening on the cartridge as a boundary, and the first glue dividing section 211 and the second glue dividing section 212 are two spaces for accommodating glue solutions.

Specifically, the cartridge 210 is provided with glue outlet pipes 230 at both ends thereof, and the glue outlet pipes 230 can discharge glue from the first glue dividing section 211 and the second glue dividing section 212. The spout 230 may be of a structure similar to the connector of the needle of the end of a syringe.

Specifically, each glue outlet pipe 230 is provided with a first one-way valve 231 for controlling the one-way flow of the glue solution to the outside of the glue outlet pipe 230, and the bottom of the glue storage tank 100 is provided with a second one-way valve 101 for controlling the one-way flow of the glue solution to the material cylinder 210. The glue can be squeezed to control the flow control of the glue when the piston assembly 220 in the cartridge 210 is moved.

When the piston assembly 220 is still in the second glue dividing section 212 and moves towards the first glue dividing section 211, the glue solution in the first glue dividing section 211 is extruded by the piston assembly 220 and flows out through the glue outlet pipe 230 in the first glue dividing section 211, and the first check valve 231 at the bottom of the glue storage tank 100 and the first check valve 231 at the glue outlet pipe 230 in the second glue dividing section 212 can prevent the backflow of the glue solution, so that the negative pressure is maintained in the second glue dividing section 212.

Specifically, when the piston assembly 220 reaches the first glue dispensing segment 211 and moves towards the glue outlet pipe 230 of the first glue dispensing segment 211, the first one-way valve 231 at the bottom of the glue storage tank 100 controls the flow of the glue into the cartridge 210, and the first one-way valve 231 at the glue outlet pipe 230 in the second glue dispensing segment 212 moves in the glue direction.

Specifically, when the piston assembly 220 reaches the limit position at the glue outlet pipe 230 of the first glue dividing section 211, the piston assembly 220 completely extrudes the glue solution on one side of the cartridge 210, and the piston assembly 220 can be fully filled with the glue solution on the other side of the piston assembly 220 in the cartridge 210. When the piston assembly 220 moves in the subsequent reverse direction, the other side of the piston assembly 220 is fully pumped with the glue solution and can be extruded, the glue solution is circularly extruded, the amount of the extruded glue solution, namely the volume of the charging barrel 210, is ensured, and the accurate control of the extrusion amount of the glue solution is realized.

Meanwhile, the piston assembly reciprocates once each time, the glue solution amount in the charging barrel 210 can be extruded twice, and the rapid extrusion and split charging of the glue solution are ensured.

The first check valve 231 and the second check valve 101 are needle-type check valves, and the needle-type check valves can precisely control the flow of the glue solution in a one-way manner under the action of the glue solution with certain viscosity.

Specifically, the bottom of feed cylinder 210 is connected with frame 300, and the bottom of frame 300 is equipped with the mounting hole, is equipped with on the frame 300 and can be along the gliding sliding component 310 of frame 300, sliding component 310 and piston assembly 220 fixed connection, the bottom fixedly connected with lead screw nut 320 of sliding component 310, fixedly connected with servo motor 330 on the frame 300, fixedly connected with in succession in servo motor 330's the pivot with lead screw nut 320 complex screw rod 340.

Wherein, the sliding component 310 can move integrally with the piston component 220, and the movement of the piston component 220 is controlled by controlling the movement of the sliding component 310.

Preferably, the glue storage tank 100 has a cylindrical tank body 110 and a funnel-shaped tank bottom 120 connected to the bottom of the tank body 110, and the top of the tank body 110 is open.

Preferably, the piston assembly 220 includes a piston 221 and a piston rod 222 connected to the piston 221, the piston 221 extends into the cartridge 210, and the piston rod 222 is fixedly connected to the sliding assembly 310. Specifically, since one side of the piston assembly 220 is connected with the piston rod 222, and the other side is not connected with the piston rod 222, the piston rod 222 occupies a certain volume in the cartridge 210, the cartridge 210 is divided into a first glue dividing section 211 and a second glue dividing section 212 by using a feed inlet on the cartridge as a boundary, and the first glue dividing section 211 and the second glue dividing section 212 are two spaces for accommodating glue. In practice, the volume occupied by the piston rod 222 is calculated, and the glue solution extruded by each reciprocating motion of the piston 221 is suitable for being filled into rubber tubes with different volumes respectively, so that the glue solution with different volumes is subpackaged.

The piston 221 may be made of rubber, and the cylinder 210 may be made of glass fiber reinforced plastic. Piston assembly 220 and feed cylinder 210 are sealed to be cooperated, have improved the accurate control to the partial shipment process of glue solution, have guaranteed the high leakproofness of the partial shipment process of glue solution.

For example, when the cross-sectional area of the piston rod 222 occupies 1/3 of the volume of the cartridge 210, the volume difference of the glue solution extruded by the process of extruding the glue solution twice by each reciprocating motion of the piston 221 is 1/3, which is suitable for sub-packaging the glue solution of the rubber tube with the volume difference of 1/3.

Preferably, the sliding assembly 310 includes a sliding table 311 and a sliding rail 312 respectively disposed between the sliding table 311 and the frame 300, the sliding rail 312 is a dovetail groove guide rail, and the height of the screw 340 is lower than the height of the piston rod 222. The sliding table 311 may be made of aluminum alloy, and the screw 340 may drive the sliding assembly 310 to move along the frame 300 through the lead screw nut 320 when rotating.

Preferably, the controller further comprises a PLC control assembly 400, the first check valve 231 and the second check valve 101 are solenoid valves, and the PLC control assembly 400 is in control connection with the first check valve 231, the second check valve 101 and the servo motor 330. The first check valve 231 and the second check valve 101 may be electromagnetic check valves. The automatic control of glue liquid subpackaging is realized through automatic control, and the subpackaging accuracy of the glue liquid is improved.

Preferably, the glue outlet tube 230 is provided on a sidewall of the cartridge 210 so that the glue can flow out from the sidewall of the end of the cartridge 210.

To sum up, the utility model discloses simple structure can control the play gluey process of glue solution accurately, has realized the accurate control to the glue solution partial shipment, has improved the partial shipment speed of glue solution.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The glue split charging equipment is characterized by comprising a glue storage tank (100) and a transversely arranged glue separating assembly (200), wherein the glue separating assembly (200) comprises a material cylinder (210) and a piston assembly (220) arranged in the material cylinder (210), the middle of the material cylinder (210) is connected to the bottom of the glue storage tank (100), the material cylinder (210) is provided with a first glue separating section (211) and a second glue separating section (212) which are separated from the bottom of the glue storage tank (100), two ends of the material cylinder (210) are provided with glue outlet pipes (230), each glue outlet pipe (230) is provided with a first one-way valve (231) for controlling glue to flow in one direction out of the glue outlet pipe (230), and the bottom of the glue storage tank (100) is provided with a second one-way valve (101) for controlling the glue to flow in one direction towards the material cylinder (210);

the bottom of feed cylinder (210) is connected with frame (300), be equipped with on frame (300) can along frame (300) gliding sliding component (310), sliding component (310) with piston assembly (220) fixed connection, the bottom fixedly connected with lead screw nut (320) of sliding component (310), fixedly connected with servo motor (330) on frame (300), be connected with in fixed succession in the pivot of servo motor (330) with lead screw nut (320) complex screw rod (340).

2. A glue dispensing apparatus as defined in claim 1 wherein said glue tank (100) has a cylindrical tank body (110) and a funnel-shaped tank bottom (120) connected to the bottom of said tank body (110), the top of said tank body (110) being open.

3. A glue dispensing apparatus as recited in claim 2, wherein said piston assembly (220) comprises a piston (221) and a piston rod (222) connected to said piston (221), said piston (221) extending into said cartridge (210), said piston rod (222) being fixedly connected to said slide assembly (310).

4. A glue dispensing apparatus according to claim 3, wherein the sliding assembly (310) comprises a sliding table (311) and sliding rails (312) respectively disposed between the sliding table (311) and the frame (300), the sliding rails (312) are dovetail-groove guide rails, and the height of the screw rod (340) is lower than the height of the piston rod (222).

5. The glue dispensing equipment according to claim 4, further comprising a PLC control assembly (400), wherein the first one-way valve (231) and the second one-way valve (101) are solenoid valves, and the PLC control assembly (400) is in control connection with the first one-way valve (231), the second one-way valve (101) and the servo motor (330).

6. A glue dispensing apparatus as claimed in claim 5, wherein said glue outlet tube (230) is provided in a side wall of said cartridge (210).